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gdb support for user mode (Paul Brook)

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1367 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2005-04-17 19:16:13 +00:00
parent 6e4255f6a6
commit 1fddef4b1b
14 changed files with 265 additions and 29 deletions
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12
exec.c
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@ -1076,7 +1076,7 @@ static void tb_reset_jump_recursive(TranslationBlock *tb)
tb_reset_jump_recursive2(tb, 1);
}
#if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_SPARC)
#if defined(TARGET_HAS_ICE)
static void breakpoint_invalidate(CPUState *env, target_ulong pc)
{
target_ulong phys_addr;
@ -1090,7 +1090,7 @@ static void breakpoint_invalidate(CPUState *env, target_ulong pc)
breakpoint is reached */
int cpu_breakpoint_insert(CPUState *env, target_ulong pc)
{
#if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_SPARC)
#if defined(TARGET_HAS_ICE)
int i;
for(i = 0; i < env->nb_breakpoints; i++) {
@ -1112,7 +1112,7 @@ int cpu_breakpoint_insert(CPUState *env, target_ulong pc)
/* remove a breakpoint */
int cpu_breakpoint_remove(CPUState *env, target_ulong pc)
{
#if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_SPARC)
#if defined(TARGET_HAS_ICE)
int i;
for(i = 0; i < env->nb_breakpoints; i++) {
if (env->breakpoints[i] == pc)
@ -1120,9 +1120,9 @@ int cpu_breakpoint_remove(CPUState *env, target_ulong pc)
}
return -1;
found:
memmove(&env->breakpoints[i], &env->breakpoints[i + 1],
(env->nb_breakpoints - (i + 1)) * sizeof(env->breakpoints[0]));
env->nb_breakpoints--;
if (i < env->nb_breakpoints)
env->breakpoints[i] = env->breakpoints[env->nb_breakpoints];
breakpoint_invalidate(env, pc);
return 0;
@ -1135,7 +1135,7 @@ int cpu_breakpoint_remove(CPUState *env, target_ulong pc)
CPU loop after each instruction */
void cpu_single_step(CPUState *env, int enabled)
{
#if defined(TARGET_I386) || defined(TARGET_PPC) || defined(TARGET_SPARC)
#if defined(TARGET_HAS_ICE)
if (env->singlestep_enabled != enabled) {
env->singlestep_enabled = enabled;
/* must flush all the translated code to avoid inconsistancies */